Michael Wolf

University of Zurich - Department of Economics

Wilfriedstrasse 6

Zurich, 8032

Switzerland

SCHOLARLY PAPERS

44

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76

Scholarly Papers (44)

1.

Honey, I Shrunk the Sample Covariance Matrix

UPF Economics and Business Working Paper No. 691
Number of pages: 21 Posted: 18 Sep 2003
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 2,939 (5,368)
Citation 126

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Covariance matrix, Markovitz optimization, shrinkage, tracking error

2.

Non-Standard Errors

Number of pages: 56 Posted: 23 Nov 2021
Albert J. Menkveld, Anna Dreber, Felix Holzmeister, Juergen Huber, Magnus Johannesson, Michael Kirchler, Michael Razen, Utz Weitzel, David Abad, Menachem (Meni) Abudy, Tobias Adrian, Yacine Ait-Sahalia, Olivier Akmansoy, Jamie Alcock, Vitali Alexeev, Arash Aloosh, Livia Amato, Diego Amaya, James Angel, Amadeus Bach, Edwin Baidoo, Gaetan Bakalli, Andrea Barbon, Oksana Bashchenko, Parampreet Christopher Bindra, Geir Hoidal Bjonnes, Jeff Black, Bernard S. Black, Santiago Bohorquez, Oleg Bondarenko, Charles S. Bos, Ciril Bosch-Rosa, Elie Bouri, Christian T. Brownlees, Anna Calamia, Viet Nga Cao, Gunther Capelle-Blancard, Laura Capera, Massimiliano Caporin, Allen Carrion, Tolga Caskurlu, Bidisha Chakrabarty, Mikhail Chernov, William M. Cheung, Ludwig B. Chincarini, Tarun Chordia, Sheung Chi Chow, Benjamin Clapham, Jean-Edouard Colliard, Carole Comerton-Forde, Edward Curran, Thong Dao, Wale Dare, Ryan J. Davies, Riccardo De Blasis, Gianluca De Nard, Fany Declerck, Oleg Deev, Hans Degryse, Solomon Deku, Christophe Desagre, Mathijs A. Van Dijk, Chukwuma Dim, Thomas Dimpfl, Yun Jiang Dong, Philip Drummond, Tom Dudda, Ariadna Dumitrescu, Teodor Dyakov, Anne Haubo Dyhrberg, Michał Dzieliński, Asli Eksi, Izidin El Kalak, Saskia ter Ellen, Nicolas Eugster, Martin D.D. Evans, Michael Farrell, Ester Félez-Viñas, Gerardo Ferrara, El Mehdi FERROUHI, Andrea Flori, Jonathan Fluharty-Jaidee, Sean Foley, Kingsley Y. L. Fong, Thierry Foucault, Tatiana Franus, Francesco A. Franzoni, Bart Frijns, Michael Frömmel, Servanna Fu, Sascha Füllbrunn, Baoqing Gan, Thomas Gehrig, Dirk Gerritsen, Javier Gil-Bazo, Lawrence R. Glosten, Thomas Gomez, Arseny Gorbenko, Ufuk Güçbilmez, Joachim Grammig, Vincent Gregoire, Björn Hagströmer, Julien Hambuckers, Erik Hapnes, Jeffrey H. Harris, Lawrence Harris, Simon Hartmann, Jean-Baptiste Hasse, Nikolaus Hautsch, Xuezhong He, Davidson Heath, Simon Hediger, Terrence Hendershott, Ann Marie Hibbert, Erik Hjalmarsson, Seth A. Hoelscher, Peter Hoffmann, Craig W. Holden, Alex R. Horenstein, Wenqian Huang, Da Huang, Christophe Hurlin, Alexey Ivashchenko, Subramanian R. Iyer, Hossein Jahanshahloo, Naji Jalkh, Charles M. Jones, Simon Jurkatis, Petri Jylha, Andreas Kaeck, Gabriel Kaiser, Arzé Karam, Egle Karmaziene, Bernhard Kassner, Markku Kaustia, Ekaterina Kazak, Fearghal Kearney, Vincent van Kervel, Saad Khan, Marta Khomyn, Tony Klein, Olga Klein, Alexander Klos, Michael Koetter, Jan Pieter Krahnen, Aleksey Kolokolov, Robert A. Korajczyk, Roman Kozhan, Amy Kwan, Quentin Lajaunie, FY Eric C Lam, Marie Lambert, Hugues Langlois, Jens Lausen, Tobias Lauter, Markus Leippold, Vladimir Levin, Yijie Li, (Michael) Hui Li, Chee Yoong Liew, Thomas Lindner, Oliver B. Linton, Jiacheng Liu, Anqi Liu, Guillermo Llorente, Matthijs Lof, Ariel Lohr, Francis A. Longstaff, Alejandro Lopez-Lira, Shawn Mankad, Nicola Mano, Alexis Marchal, Charles Martineau, Francesco Mazzola, Debrah Meloso, Roxana Mihet, Vijay Mohan, Sophie Moinas, David Moore, Liangyi Mu, Dmitriy Muravyev, Dermot Murphy, Gabor Neszveda, Christian Neumeier, Ulf Nielsson, Mahendrarajah Nimalendran, Sven Nolte, Lars L. Norden, Peter O'Neill, Khaled Obaid, Bernt Arne Ødegaard, Per Östberg, Marcus Painter, Stefan Palan, Imon Palit, Andreas Park, Roberto Pascual, Paolo Pasquariello, Lubos Pastor, Vinay Patel, Andrew J. Patton, Neil D. Pearson, Loriana Pelizzon, Loriana Pelizzon, Matthias Pelster, Christophe Pérignon, Cameron Pfiffer, Richard Philip, Tomáš Plíhal, Puneet Prakash, Oliver-Alexander Press, Tina Prodromou, Tālis J. Putniņš, Gaurav Raizada, David A. Rakowski, Angelo Ranaldo, Luca Regis, Stefan Reitz, Thomas Renault, Rex Wang Renjie, Roberto Renò, Steven Riddiough, Steven Riddiough, Kalle Rinne, Paul Rintamäki, Ryan Riordan, Thomas RITTMANNSBERGER, Iñaki Rodríguez-Longarela, Dominik Rösch, Lavinia Rognone, Brian Roseman, Ioanid Rosu, Saurabh Roy, Nicolas Rudolf, Stephen Rush, Khaladdin Rzayev, Aleksandra Rzeźnik, Anthony Sanford, Harikumar Sankaran, Asani Sarkar, Lucio Sarno, O. Scaillet, Stefan Scharnowski, Klaus Reiner Schenk-Hoppé, Andrea Schertler, Michael Schneider, Florian Schroeder, Norman Schürhoff, Philipp Schuster, Marco A. Schwarz, Mark S. Seasholes, Norman Seeger, Or Shachar, Andriy Shkilko, Jessica Shui, Mario Sikic, Giorgia Simion, Lee A. Smales, Paul Söderlind, Elvira Sojli, Konstantin Sokolov, Laima Spokeviciute, Denitsa Stefanova, Marti G. Subrahmanyam, Sebastian Neusüss, Barnabas Szaszi, Oleksandr Talavera, Yuehua Tang, Nicholas Taylor, Wing Wah Tham, Erik Theissen, Julian Thimme, Ian Tonks, Hai Tran, Luca Trapin, Anders B. Trolle, Maria Vaduva, Giorgio Valente, Robert A. Van Ness, Aurelio Vasquez, Thanos Verousis, Patrick Verwijmeren, Anders Vilhelmsson, Grigory Vilkov, Vladimir Vladimirov, Sebastian Vogel, Stefan Voigt, Wolf Wagner, Thomas Walther, Patrick Weiss, Patrick Weiss, Michel van der Wel, Ingrid M. Werner, P. Joakim Westerholm, Christian Westheide, Evert Wipplinger, Michael Wolf, Christian C. P. Wolff, Leonard Wolk, Wing Keung Wong, Jan Wrampelmeyer, Zhen-Xing Wu, Shuo Xia, Dacheng Xiu, Ke Xu, Caihong Xu, Pradeep K. Yadav, José Yagüe, Cheng Yan, Antti Yang, Woongsun Yoo, Wenjia Yu, Shihao Yu, Shihao Yu, Bart Z. Yueshen, Darya Yuferova, Marcin Zamojski, Abalfazl Zareei, Stefan Zeisberger, S. Sarah Zhang, Xiaoyu Zhang, Zhuo Zhong, Z. Ivy Zhou, Chen Zhou, Xingyu Sonya Zhu, Xingyu Sonya Zhu, Xingyu Sonya Zhu, Marius Zoican, Remco C. J. Zwinkels, Jian Chen, Teodor Duevski, Ge Gao, Roland Gemayel, Dudley Gilder, Paul Kuhle, Emiliano Pagnotta, Emiliano Pagnotta, Michele Pelli, Jantje Sönksen, Lu Zhang, Konrad Ilczuk, Dimitar Bogoev, Ya Qian, Hans C. Wika, Yihe Yu, Lu Zhao, Michael Mi and Li Bao
Vrije Universiteit Amsterdam, Stockholm School of Economics - Department of Economics, University of Innsbruck - Department of Economics, University of Innsbruck, Stockholm School of Economics - Department of Economics, University of Innsbruck, affiliation not provided to SSRN, VU University Amsterdam, Universidad de Alicante, Bar-Ilan University - Graduate School of Business Administration, International Monetary Fund (IMF), Princeton University - Department of Economics, affiliation not provided to SSRN, The University of Sydney Business School, University of Technology Sydney, Neoma Business School, HEC Paris, Wilfrid Laurier University, Georgetown University - Department of Finance, University of Mannheim, affiliation not provided to SSRN, Auburn University, University of St. Gallen, HEC Lausanne, University of Innsbruck, BI Norwegian Business School, University of Memphis, Northwestern University - Pritzker School of Law, Tilburg University - Tilburg University School of Economics and Management, University of Illinois at Chicago - Department of Finance, VU University Amsterdam, Technische Universität Berlin, Lebanese American University, Universitat Pompeu Fabra - Faculty of Economic and Business Sciences, University of Toulouse - Toulouse Business School, Monash Business School, Université Paris I Panthéon-Sorbonne - Centre d'Economie de la Sorbonne (CES), Vrije Universiteit Amsterdam, University of Padua - Department of Statistical Sciences, University of Memphis - Fogelman College of Business and Economics, University of Amsterdam Business School, Saint Louis University - Richard A. Chaifetz School of Business, UCLA Anderson, Waseda University, University of San Francisco School of Management, Emory University - Department of Finance, Australian National University (ANU), Goethe University Frankfurt Faculty of Economics and Business Administration, HEC Paris - Finance Department, University of Melbourne - Department of Finance, Macquarie University - Faculty of Business and Economics, University of Southampton - Business School, University of Liège - HEC Management School, Babson College - Finance Division, Lum University Giuseppe Degennaro, University of Zurich - Department of Banking and Finance, Toulouse School of Economics, Masaryk University, KU Leuven, Department Accounting, Finance and Insurance, Nottingham Trent University - Nottingham Business School, ICHEC Brussels Management School, Erasmus University - Rotterdam School of Management, Frankfurt School of Finance & Management, University of Hohenheim, Queen's University (Canada), Queen's School of Business, Students, Monash University, Technische Universität Dresden, ESADE Business School, EDHEC Business School, The University of Sydney - Discipline of Finance, Stockholm Business School, Stockholm University, Salisbury University - Perdue School of Business, Cardiff Business School, Norges Bank, University of Queensland - Business School, Georgetown University - Department of Economics, University of Virginia - Darden School of Business, University of Technology Sydney, Bank of England, Ibn Tofail University, Politecnico di Milano, West Virginia University, College of Business & Economics, Department of Finance, Macquarie University, University of New South Wales - School of Banking and Finance, HEC Paris - Finance Department, City, University of London - Bayes Business School, USI Lugano, Open University of the Netherlands - School of Management, Ghent University - Department of Financial Economics, University of Essex, Radboud University Nijmegen - Institute for Management Research, University of Technology Sydney, University of Vienna, Utrecht University - School of Economics, Universitat Pompeu Fabra, Columbia Business School - Finance and Economics, Utrecht University, Monash University - Department of Banking and Finance, University of Glasgow - Adam Smith Business School, Eberhard Karls Universität Tübingen, HEC Montreal - Department of Finance, Stockholm University - Stockholm Business School, HEC-ULg University of Liège, Ecole Polytechnique Fédérale de Lausanne, American University - Department of Finance and Real Estate, University of Southern California - Marshall School of Business - Finance and Business Economics Department, WU Wien, Aix-Marseille University - Aix-Marseille School of Economics, University of Vienna - Department of Statistics and Operations Research, University of Technology Sydney (UTS) - Finance Discipline Group, Business School, University of Utah - David Eccles School of Business, University of Zurich - Department of Banking and Finance, University of California, Berkeley - Haas School of Business, West Virginia University, University of Gothenburg - Centre for Finance, Missouri State University - College of Business, European Central Bank (ECB) - Directorate General Research, Indiana University - Kelley School of Business - Department of Finance, University of Miami - School of Business Administration - Department of Economics, Bank for International Settlements, University of Utah - David Eccles School of Business, University of Orleans, School of Business and Economics, VU Amsterdam, University of New Mexico, Cardiff Business School, Saint Joseph University, Columbia Business School, Bank of England, Aalto University, University of Sussex, affiliation not provided to SSRN, Durham University Business School, VU University Amsterdam, Ludwig-Maximilians-Universität München, Aalto University School of Business, University of Manchester, Queen's University Belfast - Queen's Management School, Pontifical Catholic University of Chile, Queen's University - Smith School of Business, University of Technology Sydney (UTS), Queen's University Belfast - Queen's Management School, University of Warwick - Warwick Business School, University of Kiel - Institute for Quantitative Business and Economics Research (QBER), Halle Institute for Economic Research, Faculty of Economics and Business Administration, University of Manchester - Manchester Business School, Northwestern University, University of Warwick - Warwick Business School, University of Sydney Business School, University of Orleans, Hong Kong Institute for Monetary and Financial Research, HEC Liège, Management School of the University of Liège, HEC Paris - Finance Department, Goethe University Frankfurt - Faculty of Economics and Business Administration, affiliation not provided to SSRN, University of Zurich - Department of Banking and Finance, Department of Finance, Aalto University - Department of Finance, La Trobe University, UCSI University, Malaysia, WU, University of Cambridge, Purdue University, The University of Sydney, Universidad Autonoma de Madrid, Aalto University, Arizona State University (ASU) - Finance Department, University of California, Los Angeles (UCLA) - Finance Area, University of Florida - Department of Finance, Insurance and Real Estate, Cornell University, Universita della Svizzera italiana (USI Lugano), EPFL, University of Toronto - Rotman School of Management and UTSC Management, Erasmus University Rotterdam (EUR) - Rotterdam School of Management (RSM), Toulouse Business School, New York University (NYU), Department of Economics, Students, RMIT University, Toulouse School of Economics, Loyola Marymount University, Queen's University Belfast, Michigan State University - Department of Finance, University of Illinois at Chicago, John von Neumann University, affiliation not provided to SSRN, Copenhagen Business School - Department of Finance, University of Florida - Department of Finance, Insurance and Real Estate, Institute for Management Research, Radboud University Nijmegen, Stockholm University - Stockholm Business School, Financial Conduct Authority, California State University-East Bay, University of Stavanger, University of Zurich - Department of Banking and Finance, Saint Louis University - Department of Finance, University of Graz, RMIT University - Blockchain Innovation Hub, University of Toronto - Finance Area, Universidad de las Islas Baleares, University of Michigan, Stephen M. Ross School of Business, University of Chicago - Booth School of Business, University of Technology Sydney (UTS), Duke University - Department of Economics, University of Illinois at Urbana-Champaign - Department of Finance, Goethe University Frankfurt - Faculty of Economics and Business AdministrationLeibniz Institute for Financial Research SAFE, Paderborn University, HEC Paris - Finance Department, University of Oregon - Department of Finance, University of Sydney Business School, Masaryk University - Faculty of Economics and Administration, Missouri State University, Copenhagen Business School - Department of Finance, The University of Wollongong, University of Technology Sydney (UTS), Indian Institute of Management, Ahmedabad, University of Texas at Arlington, University of St. Gallen, University of Turin, University of Kiel, Université Paris I Panthéon-Sorbonne - Centre d'Economie de la Sorbonne (CES), VU Amsterdam, University of Verona - Department of Economics, University of Toronto - Rotman School of ManagementUniversity of Toronto at Scarborough - Division of Management, Universite du Luxembourg - Department of Finance, Aalto University - School of Business, Queen's University - Smith School of Business, affiliation not provided to SSRN, Stockholm University - Stockholm Business School, State University of New York at Buffalo - School of Management, Alliance Manchester Business School, University of Manchester, Oklahoma State University - Department of Finance, HEC Paris - Finance Department, affiliation not provided to SSRN, University of Lausanne, Bowling Green State University - Department of Finance, University of Edinburgh, York University, Schulich School of Business, University of Maryland, New Mexico State University, Federal Reserve Bank of New York, University of Cambridge - Judge Business School, University of Geneva GSEM and GFRI, University of Mannheim, University of Manchester - Department of Economics, Leuphana University of Lueneburg, Goethe University Frankfurt - House of Finance, affiliation not provided to SSRN, University of Lausanne, University of Stuttgart, Institute of Business Administration, Heinrich Heine University Dusseldorf - Duesseldorf Institute for Competition Economics (DICE), ASU WP Carey School of Business, VU University Amsterdam, Federal Reserve Bank of New York, Wilfrid Laurier University - Lazaridis School of Business and Economics, affiliation not provided to SSRN, University of Zurich, WU Vienna University of Economics and Business, University of Western Australia, University of St. Gallen, UNSW Australia Business School, School of Banking and Finance, University of Memphis - Fogelman College of Business and Economics, affiliation not provided to SSRN, Luxembourg School of Finance, New York University (NYU) - Department of Finance, Aalto University, Eötvös Loránd University, Swansea University - School of Management, University of Florida - Department of Finance, University of Bristol - School of Economics, Finance and Management, University of New South Wales (UNSW), University of Mannheim - Finance Area, Karlsruhe Institute of Technology, University of Bristol, Loyola Marymount University - Department of Finance, Catholic University of Milan, Copenhagen Business School - Department of Finance, University Constantin Brancusi of Targu-Jiu, Hong Kong Institute for Monetary and Financial Research (HKIMR), University of Mississippi - Department of Finance, Instituto Tecnológico Autónomo de México (ITAM) - Department of Business Administration, Essex Business School, Erasmus University Rotterdam (EUR) - Erasmus School of Economics (ESE), Lund University - Department of Economics, Frankfurt School of Finance & Management, University of Amsterdam Business School, Swiss Finance Institute, University of Copenhagen, Erasmus University Rotterdam (EUR), Utrecht University - School of Economics, Vienna Graduate School of Finance (VGSF)Vienna University of Economics and Business - Department of Finance, Accounting & Statistics, Erasmus University Rotterdam, The Ohio State University - Fisher College of Business, University of Sydney Business School, University of Vienna - Department of Finance, Vrije Universiteit Amsterdam, School of Business and Economics, University of Zurich - Department of Economics, University of Luxembourg - Luxembourg School of Finance, Department of Finance, School of Business and Economics, Asia University - Department of Finance, Vrije Universiteit Amsterdam, School of Business and Economics, Zhongnan University of Economics and Law - School of Finance, Halle Institute for Economic Research, University of Chicago - Booth School of Business, University of Victoria, Stockholm University - Stockholm Business School, University of Oklahoma Price College of Business, University of Murcia, University of Essex - Essex Business School, Erasmus University Rotterdam, Central Michigan University, Aalto University School of Business, VU AmsterdamTinbergen Institute, INSEAD - Finance, Norwegian School of Economics (NHH) - Department of Finance, VU University Amsterdam - Department of Finance and Financial Sector Management, Stockholm University, Radboud University, Institute for Management Research, University of Manchester - Alliance Manchester Business School, Vrije Universiteit Amsterdam (VU Amsterdam), University of Melbourne - Department of Finance, University of Wollongong - School of Accounting, Economics & Finance, Erasmus University Rotterdam (EUR) - Erasmus School of Economics (ESE), Bank for International Settlements (BIS)Stockholm School of EconomicsStockholm School of Economics - Swedish House of Finance, University of Toronto at Mississauga - Department of Management, Vrije Universiteit Amsterdam, Queen's University, HEC Paris, University of Birmingham, King's College London, Cardiff University, Universidad Autonoma de Madrid, Singapore Management UniversityImperial College Business School, University of Zurich - Department of Banking and Finance, University of Tübingen, University of Luxembourg, Aalto University, EDF Energy, United Kingdom, Aalto University, Norges Bank, University at Buffalo, SUNY, Southwestern University of Finance and Economics (SWUFE), The University of Sydney and University of Toulouse Capitole
Downloads 2,144 (8,926)

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non-standard errors, multi-analyst approach, liquidity

3.

Nonlinear Shrinkage of the Covariance Matrix for Portfolio Selection: Markowitz Meets Goldilocks

University of Zurich, Department of Economics, Working Paper No. 137
Number of pages: 70 Posted: 24 Jan 2014 Last Revised: 09 Feb 2017
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 1,016 (28,216)
Citation 24

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Large-dimensional asymptotics, Markowitz portfolio selection, nonlinear shrinkage

4.

Analytical Nonlinear Shrinkage of Large-Dimensional Covariance Matrices

University of Zurich, Department of Economics, Working Paper No. 264, Revised version
Number of pages: 56 Posted: 04 Oct 2017 Last Revised: 12 Nov 2018
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 731 (44,537)
Citation 17

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Kernel estimation, Hilbert transform, large-dimensional asymptotics, nonlinear shrinkage, rotation equivariance

Flexible Multivariate GARCH Modeling with an Application to International Stock Markets

UPF, Economics and Business Working Paper No. 578
Number of pages: 33 Posted: 15 Oct 2002
Olivier Ledoit, Pedro Santa-Clara and Michael Wolf
University of Zurich - Department of Economics, New University of Lisbon - Nova School of Business and Economics and University of Zurich - Department of Economics
Downloads 653 (51,069)
Citation 31

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Diagonal-Vech model multivariate GARCH, unrestricted estimation

Flexible Multivariate GARCH Modeling with an Application to International Stock Markets

Review of Economics and Statistics, Forthcoming
Posted: 19 Oct 2002
Olivier Ledoit, Pedro Santa-Clara and Michael Wolf
University of Zurich - Department of Economics, New University of Lisbon - Nova School of Business and Economics and University of Zurich - Department of Economics

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Diagonal-Vech model multivariate GARCH, unrestricted estimation

6.

Robust Performance Hypothesis Testing with the Sharpe Ratio

ZEW - Center for European Economic Research Paper No. 320
Number of pages: 15 Posted: 14 May 2007
Michael Wolf
University of Zurich - Department of Economics
Downloads 649 (52,139)
Citation 1

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Bootstrap, HAC inference, Sharpe ratio

7.

Factor Models for Portfolio Selection in Large Dimensions: The Good, the Better and the Ugly

Journal of Financial Econometrics (2020, forthcoming) and University of Zurich, Department of Economics, Working Paper No. 290, Revised version
Number of pages: 28 Posted: 12 Jun 2018 Last Revised: 14 Oct 2020
Gianluca De Nard, Olivier Ledoit and Michael Wolf
University of Zurich - Department of Banking and Finance, University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 609 (56,598)
Citation 14

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Dynamic conditional correlations, factor models, multivariate GARCH, Markowitz portfolio selection, nonlinear shrinkage

8.

Efficient Sorting: A More Powerful Test for Cross-Sectional Anomalies

University of Zurich, Department of Economics, Working Paper No. 238, Revised version
Number of pages: 52 Posted: 08 Dec 2016 Last Revised: 27 May 2018
Olivier Ledoit, Michael Wolf and Zhao Zhao
University of Zurich - Department of Economics, University of Zurich - Department of Economics and Huazhong University of Science and Technology - Department of Economics
Downloads 603 (57,279)
Citation 4

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Cross-section of returns, dynamic conditional correlations, GARCH, Markowitz portfolio selection, nonlinear shrinkage

9.

Large Dynamic Covariance Matrices

University of Zurich, Department of Economics, Working Paper No. 231, Revised version
Number of pages: 43 Posted: 28 Jul 2016 Last Revised: 20 Apr 2017
Robert F. Engle, Olivier Ledoit and Michael Wolf
New York University (NYU) - Department of Finance, University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 539 (65,961)
Citation 17

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Composite likelihood, dynamic conditional correlations, GARCH, Markowitz portfolio selection, nonlinear shrinkage

10.

Stepwise Multiple Testing as Formalized Data Snooping

UPF Working Paper No. 712
Number of pages: 36 Posted: 11 Jul 2004
Michael Wolf and Joseph P. Romano
University of Zurich - Department of Economics and Stanford University - Department of Statistics
Downloads 497 (72,976)
Citation 112

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Bootstrap, data snooping, familywise error, multiple testing, step-down method

11.

Resampling vs. Shrinkage for Benchmarked Managers

Number of pages: 14 Posted: 08 Sep 2004
Michael Wolf
University of Zurich - Department of Economics
Downloads 462 (79,718)
Citation 5

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Covariance matrix, Markowitz optimization, Shrinkage, Resampling, Tracking error

12.

Large Dynamic Covariance Matrices: Enhancements Based on Intraday Data

University of Zurich, Department of Economics, Working Paper No. 356, Revised version
Number of pages: 39 Posted: 25 Sep 2020 Last Revised: 30 Jun 2021
University of Zurich - Department of Banking and Finance, New York University (NYU) - Department of Finance, University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 454 (81,427)
Citation 14

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Dynamic conditional correlations, intraday data, Markowitz portfolio selection, multivariate GARCH, nonlinear shrinkage

13.

Fund-of-Funds Construction by Statistical Multiple Testing Methods

Institute for Empirical Research in Economics University of Zurich Working Paper No. 445
Number of pages: 24 Posted: 25 Sep 2009
Michael Wolf and Dan Wunderli
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 352 (109,074)
Citation 2

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bootstrap, familywise error rate, fund-of-funds, performance evaluation

14.

The Power of (Non-)Linear Shrinking: A Review and Guide to Covariance Matrix Estimation

University of Zurich, Department of Economics, Working Paper No. 323, Revised version
Number of pages: 42 Posted: 01 Jun 2019 Last Revised: 04 Feb 2020
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 335 (115,345)
Citation 2

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Dynamic conditional correlations, factor models, large-dimensional asymptotics, Markowitz portfolio selection, rotation equivariance

15.

Nonlinear Shrinkage Estimation of Large-Dimensional Covariance Matrices

Institute for Empirical Research in Economics University of Zurich Working Paper No. 515
Number of pages: 49 Posted: 20 Oct 2010 Last Revised: 09 Jan 2013
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 298 (130,762)
Citation 35

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Large-dimensional asymptotics, nonlinear shrinkage, rotation equivariance

16.

Optimal Estimation of a Large-Dimensional Covariance Matrix Under Stein's Loss

University of Zurich, Department of Economics, Working Paper No. 122, Revised version
Number of pages: 64 Posted: 15 May 2013 Last Revised: 23 Mar 2017
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 294 (132,604)
Citation 12

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Large-dimensional asymptotics, nonlinear shrinkage estimation, random matrix theory, rotation equivariance, Stein's loss

17.

The (Possible) Effect of Plain Packaging on Smoking Prevalence in Australia: A Trend Analysis

University of Zurich, Department of Economics, Working Paper No. 165
Number of pages: 17 Posted: 01 Jul 2014 Last Revised: 02 Jul 2014
Ashok Kaul and Michael Wolf
Saarland University and University of Zurich - Department of Economics
Downloads 272 (143,779)
Citation 5

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Plain packaging, smoking prevalence, treatment effect, trend analysis

18.

Spectrum Estimation: A Unified Framework for Covariance Matrix Estimation and PCA in Large Dimensions

Number of pages: 41 Posted: 10 Jan 2013 Last Revised: 30 Jul 2013
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 261 (149,852)
Citation 16

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large-dimensional asymptotics, covariance matrix eigenvalues, nonlinear shrinkage, principal component analysis

19.
Downloads 200 (193,361)

Hypothesis Testing in Econometrics

Institute for Empirical Research in Economics University of Zurich Working Paper No. 444
Number of pages: 40 Posted: 25 Sep 2009
Joseph P. Romano, Azeem Shaikh and Michael Wolf
Stanford University - Department of Statistics, Stanford University - Department of Economics and University of Zurich - Department of Economics
Downloads 200 (193,225)
Citation 20

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asymptotics, multiple testing, optimality, resampling

Hypothesis Testing in Econometrics

Posted: 18 Oct 2010
Joseph P. Romano, Azeem Shaikh and Michael Wolf
Stanford University - Department of Statistics, University of Chicago and University of Zurich - Department of Economics

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20.

Resurrecting Weighted Least Squares

University of Zurich, Department of Economics, Working Paper No. 172, Revised version
Number of pages: 49 Posted: 05 Sep 2014 Last Revised: 27 Oct 2016
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
Downloads 174 (218,621)
Citation 6

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Conditional heteroskedasticity, HC standard errors, weighted least squares

21.

Exact and Approximate Stepdown Methods for Multiple Hypothesis Testing

UPF Economics and Business Working Paper No. 727
Number of pages: 28 Posted: 12 Jul 2004
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
Downloads 155 (240,984)
Citation 45

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Bootstrap, familywise error rate, multiple testing, permutation test, randomization test, stepdown procedure, subsampling

22.

Quadratic Shrinkage for Large Covariance Matrices

University of Zurich, Departmenf of Economics, Working Paper No. 335, Revised version
Number of pages: 74 Posted: 25 Nov 2019 Last Revised: 04 Dec 2020
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 153 (243,530)
Citation 5

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Inverse shrinkage, Hilbert transform, large-dimensional asymptotics, signal amplitude, Stein shrinkage

23.

The (Possible) Effect of Plain Packaging on the Smoking Prevalence of Minors in Australia: A Trend Analysis

University of Zurich, Department of Economics, Working Paper No. 149
Number of pages: 18 Posted: 26 Mar 2014 Last Revised: 05 Jun 2014
Ashok Kaul and Michael Wolf
Saarland University and University of Zurich - Department of Economics
Downloads 125 (285,386)

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Plain packaging, smoking prevalence, treatment effect, trend analysis

24.

A New Portfolio Formation Approach to Mispricing of Marketing Performance Indicators with an Application to Customer Satisfaction

Number of pages: 27 Posted: 12 Jun 2012 Last Revised: 10 Dec 2013
David R. Bell, Olivier Ledoit and Michael Wolf
University of Pennsylvania - Marketing Department, University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 124 (287,036)
Citation 1

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Customer satisfaction, financial performance, long-short portfolio, mispricing

25.

Improved Nonparametric Confidence Intervals in Time Series Regressions

UPF Economics and Business Working Paper No. 635
Number of pages: 26 Posted: 17 Jun 2003
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
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Bootstrap, confidence intervals, studentization, time series regressions, prewhitening

26.

Testing for Monotonicity in Expected Asset Returns

Number of pages: 37 Posted: 07 Jun 2011 Last Revised: 24 Jan 2013
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
Downloads 121 (292,181)
Citation 7

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Bootstrap, CAPM, Monotonicity tests, Non-monotonic relations

27.

Shrinkage Estimation of Large Covariance Matrices: Keep it Simple, Statistician?

University of Zurich, Department of Economics, Working Paper No. 327, Revised Version
Number of pages: 54 Posted: 17 Jul 2019 Last Revised: 28 Jun 2021
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 119 (295,699)
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Large-dimensional asymptotics, random matrix theory, rotation equivariance

28.

Control of the False Discovery Rate Under Dependence Using the Bootstrap and Subsampling

University of Zurich Working Paper No. 337
Number of pages: 33 Posted: 29 Oct 2007 Last Revised: 17 Dec 2008
Joseph P. Romano, Azeem Shaikh and Michael Wolf
Stanford University - Department of Statistics, Stanford University - Department of Economics and University of Zurich - Department of Economics
Downloads 114 (304,812)
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Bootstrap, Subsampling, False Discovery Rate, Multiple Testing, Stepdown Procedure

29.

Improving Weighted Least Squares Inference

University of Zurich, Department of Economics, Working Paper No. 232, Revised version
Number of pages: 44 Posted: 12 Aug 2016 Last Revised: 21 Nov 2017
Cyrus DiCiccio, Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics, Stanford University - Department of Statistics and University of Zurich - Department of Economics
Downloads 111 (310,548)

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Bootstrap, conditional heteroskedasticity, HC standard errors

30.

Robust Performance Hypothesis Testing with the Variance

Institute for Empirical Research in Economics University of Zurich Working Paper No. 516
Number of pages: 11 Posted: 20 Oct 2010
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 106 (320,591)
Citation 13

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Bootstrap, HAC inference, Variance

31.

The Romano-Wolf Multiple Hypothesis Correction in Stata

Number of pages: 32 Posted: 06 Jan 2020
Damian Clarke, Joseph P. Romano and Michael Wolf
University of Oxford - Department of Economics, Stanford University - Department of Statistics and University of Zurich - Department of Economics
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bootstrap, familywise error rate, multiple hypothesis testing, permutation methods, rwolf, step-down procedure

32.
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Citation 8

Bootstrap Joint Prediction Regions

University of Zurich Department of Economics Working Paper No. 64
Number of pages: 40 Posted: 01 Mar 2012 Last Revised: 08 May 2013
Michael Wolf and Dan Wunderli
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 92 (354,264)
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Generalized error rates, path forecast, simultaneous prediction intervals

Bootstrap Joint Prediction Regions

Recent developments in bootstrap methods for dependent data, Vol. 36, Issue 3, pp. 352-376, 2015
Number of pages: 25 Posted: 24 Apr 2015
Michael Wolf and Dan Wunderli
University of Zurich - Department of Economics and University of Zurich - Department of Economics
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Generalized error rates, path forecast, simultaneous prediction intervals

33.

Optimal Testing of Multiple Hypotheses with Common Effect Direction

University of Zurich, Institute for Empirical Research in Economics Working Paper No. 307
Number of pages: 20 Posted: 02 Nov 2006 Last Revised: 21 Oct 2008
Bittman Biostat, Inc., Stanford University - Department of Statistics, Takeda Pharmaceuticals and University of Zurich - Department of Economics
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Closure Method, Consonance, Familywise Error Rate, Multiple Endpoints, Multiple Testing, O'Brien's method

34.

Efficient Computation of Adjusted P-Values for Resampling-Based Stepdown Multiple Testing

University of Zurich, Department of Economics, Working Paper No. 219
Number of pages: 7 Posted: 25 Feb 2016
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
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Citation 35

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Adjusted p-values, multiple testing, resampling, stepdown procedure

35.

A Practical Two-Step Method for Testing Moment Inequalities

University of Zurich, Department of Economics, Working Paper No. 90
Number of pages: 33 Posted: 30 Aug 2012 Last Revised: 23 Apr 2014
Joseph P. Romano, Azeem Shaikh and Michael Wolf
Stanford University - Department of Statistics, University of Chicago and University of Zurich - Department of Economics
Downloads 42 (519,966)
Citation 21

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Bonferonni inequality, bootstrap, moment inequalities, partial identification, uniform validity

36.

Robust Performance Hypothesis Testing with Smooth Functions of Population Moments

University of Zurich, Department of Economics, Working Paper No. 305
Number of pages: 23 Posted: 15 Nov 2018
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
Downloads 36 (549,638)
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Bootstrap, HAC Inference, Kurtosis, Sharpe Ratio, Sknewness, Variance

37.

Consonance and the Closure Method in Multiple Testing

University of Zurich Institute for Empirical Research in Economics Working Paper No. 446
Number of pages: 21 Posted: 25 Sep 2009
Joseph P. Romano, Azeem Shaikh and Michael Wolf
Stanford University - Department of Statistics, Stanford University - Department of Economics and University of Zurich - Department of Economics
Downloads 35 (554,886)

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Multiple Testing, Closure Method, Coherence, Consonance, Familywise Error Rate

38.

Balanced Control of Generalized Error Rates

University of Zurich Institute for Empirical Research in Economics Working Paper No. 379
Number of pages: 40 Posted: 26 Aug 2008
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
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Bootstrap, False Discovery Proportion, Generalized familywise error rate, Multiple Testing, Stepdown procedure

Balanced Bootstrap Joint Confidence Bands for Structural Impulse Response Functions

University of Zurich, Department of Economics, Working Paper No. 246, Revised version
Number of pages: 65 Posted: 23 Mar 2017 Last Revised: 31 Jan 2018
Stefan Bruder and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
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bootstrap, impulse response functions, joint confidence bands, vector autoregressive process

Balanced Bootstrap Joint Confidence Bands for Structural Impulse Response Functions

Journal of Time Series Analysis, Vol. 39, Issue 5, pp. 641-664, 2018
Number of pages: 24 Posted: 20 Aug 2018
Stefan Bruder and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
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Bootstrap, impulse response functions, joint confidence bands, vector autoregressive process

40.

Numerical Implementation of the QuEST Function

University of Zurich, Department of Economics, Working Paper No. 215, Revised version
Number of pages: 43 Posted: 25 Jul 2017 Last Revised: 01 Aug 2017
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics
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Citation 5

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Large-dimensional asymptotics, numerical optimization, random matrix theory, spectrum estimation

41.

Multiple Testing of One-Sided Hypotheses: Combining Bonferroni and the Bootstrap

University of Zurich, Department of Economics, Working Paper No. 254
Number of pages: 19 Posted: 02 Aug 2017
Joseph P. Romano and Michael Wolf
Stanford University - Department of Statistics and University of Zurich - Department of Economics
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Citation 5

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Bonferroni, Multiple Hypothesis Testing, Stepwise Method

Subsampling the Mean of Heavy-Tailed Dependent Observations

Number of pages: 18 Posted: 24 Apr 2004
Piotr Kokoszka and Michael Wolf
Utah State University - Department of Mathematics & Statistics and University of Zurich - Department of Economics
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Estimation of the mean, heavy tails, GARCH, subsampling

Subsampling the Mean of Heavy-Tailed Dependent Observations

UPF Economics and Business Working Paper No. 600
Posted: 04 Oct 2002
Piotr Kokoszka and Michael Wolf
Utah State University - Department of Mathematics & Statistics and University of Zurich - Department of Economics

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Heavy tails, linear time series, subsampling

43.

Inference for Autocorrelations in the Possible Presence of a Unit Root

Number of pages: 13 Posted: 29 Mar 2004
University of California, San Diego (UCSD) - Department of Mathematics, Stanford University - Department of Statistics and University of Zurich - Department of Economics
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Autocorrelations, confidence band, confidence interval, integrated series

44.

Some Hypothesis Tests for the Covariance Matrix When the Dimension is Large Compared to the Sample Size

The Annals of Statistics, Vol. 30, No. 4, August 2002
Posted: 23 Aug 2002
Olivier Ledoit and Michael Wolf
University of Zurich - Department of Economics and University of Zurich - Department of Economics

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Concentration asymptotics, equality test, sphericity test